H-Line Acoustic Louvres

The specially designed substantial blades are set at a pitch of 300mm and provide a superior low frequency acoustic performance in the critical 63Hz, 125Hz, and 250Hz octave bands.

Standard construction is from galvanised steel and features a powder coat paint finish to the exposed surfaces and vermin mesh to the rear face.  Special construction variants in aluminium or stainless steel finish for harsh environments are also available.

Available in two standard depths of 300mm and 600mm.  The 600mm depth variant is comprised of a 300 H-Line as the front or exposed section and another 300mm section of similar construction that when joined together provides an even greater low frequency acoustic performance for extreme applications.